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4255 Main St
Riverside, CA 92501 Downtown Riverside

Rate Upon Request

Office For Lease  •  143+ SF

Property Details

  • Property Type Office
  • Year Built 1960
  • Total Building Size 3,550 SF
  • Tenancy Multiple
  • Building Class B
  • Zoning DSP Overlay
90 Transit Score
70 Walk Score

2 Spaces Available

Name Space Use Size Rent Details
1st Floor Ste Office 143-306 SF Rate Upon Request
First-floor office availability suitable for individual professionals or small businesses. The space provides convenient ground-level access and supports private office, administrative, consulting, or client-service operations within a professional office setting.

  • Date available: Now
  • Lease term: Negotiable
  • Service type: To Be Determined
  • Built out as: Standard Office
  • Space Type: Relet
2nd Floor Ste Office 143-306 SF Rate Upon Request
Second-floor office availability suited for independent professionals, remote teams, or administrative users seeking a quiet office environment. The space accommodates a variety of business functions within an established downtown office building.

  • Date available: Now
  • Lease term: Negotiable
  • Service type: To Be Determined
  • Built out as: Standard Office
  • Space Type: Relet

Description

The Jefferson Building at 4255 Main Street is a two-story office property located in Downtown Riverside’s civic and business district. Originally constructed in 1960, the building offers a professional environment with features that support a variety of office users, including controlled access, a security system, signage opportunities, a reception area, central heating, air conditioning, and a fully carpeted interior. The property also includes a landscaped courtyard and a private yard area, amenities that are uncommon within the downtown market. Positioned along Main Street and near Riverside’s government, legal, dining, and commercial destinations, the building benefits from excellent visibility and convenient access to public transportation. The property is situated near the Riverside County Courthouse and other downtown institutions, providing a central location for professional services, administrative offices, and client-facing businesses. Its combination of downtown presence, on-site amenities, and established office infrastructure creates a functional setting for a range of professional occupiers.

Highlights

The property is located in Downtown Riverside near government, legal, dining, and business services.
A private courtyard and yard provide outdoor space that is uncommon for downtown office properties.
Controlled access and an on-site security system support a professional business environment.
Prominent Main Street frontage offers visibility and building identification opportunities.
The building includes reception space, signage opportunities, and climate-controlled office areas.
Public transportation access is available nearby for employees and visitors.

Amenities

  • Bus Line
  • Controlled Access
  • Courtyard
  • Security System
  • Signage
  • Central Heating
  • Fully Carpeted
  • Reception
  • Yard
  • Air Conditioning

Public Transportation

Commuter RailDriveWalkDistance
Riverside-Downtown (91 Line - Southern California Regional Rail Authority (Metrolink), Inland Empire-Orange County Line - Southern California Regional Rail Authority (Metrolink), Riverside Line - Southern California Regional Rail Authority (Metrolink)) 4 min 15 min 0.8 mi
7 min - 3.8 mi
Transit/SubwayDriveWalkDistance
Riverside-Downtown (91 Line - Southern California Regional Rail Authority (Metrolink), Inland Empire-Orange County Line - Southern California Regional Rail Authority (Metrolink), Riverside Line - Southern California Regional Rail Authority (Metrolink)) 4 min 17 min 0.9 mi
AirportDriveWalkDistance
Ontario International 24 min - 17.8 mi
John Wayne/Orange County 52 min - 42.3 mi

Parking Details

Parking Available: Yes
Reserved: No
Spaces Provided: 24
Type: SurfaceTandem
Included in Rent: Yes
Rosa Elena Sahagun 951-682-4525 SAHAGUN LAW APC
Rosa Elena Sahagun 951-682-4525 SAHAGUN LAW APC